DEFINITIONS Nutrition à nutrients and other substances associated with health and disease à whole process in the human body to accept food or materials from their environment à used for activities that are important in the body and pull out the rest. FUNCTION 1. Provide energy for the body and exercise or activity. 2. Providing material structure for body tissues such as bones or muscles. 3. Regulate body processes. 4. Maintain body temperature. Digestive System Anatomy and physiology 1. Alimentary canal 2. Organ accessories The essence of nutrition 1. Water 2. Carbohydrate 3. Proteins 4. Fat / Lipid 5. Vitamin 6. Mineral PROCESS IN THE BODY a. Digestion b. Absorption c. Storage d. Metabolism Water 1. The body consists of 60 to 70% water 2. Fat levels in the body, age and gender. Carbohydrate 1. Monosaccharides glucose and fructose à à can not be broken. 2. Disakaridaà sucrose, lactose and mal